The following snippet is from the Lotus Quickr entry on Wikipedia:
IBM Lotus Quickr is collaborative software used by teams of people to share content. Lotus Quickr works inside and outside firewalls.
Lotus Quickr can be described as three things:
  1. Content stores or repositories - where you store your personal and team content
  2. Team Collaboration - that let you store, organize, access, and share content and team projects
  3. Connectors - that provide the end user interface to Lotus Quickr content

The Lotus Quickr wiki can be found here: http://www-10.lotus.com/ldd/lqwiki.nsf